Questions tagged as 'jsf'

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jboss eap 7 - javax.naming.NameNotFoundException

I'm migrating from jboss 6 to 7 , I've followed the steps indicated by the redhat people on their page, I've also used windup as a tool to see conflicts in my application that can occur when going from one version of jboss to the other....
asked by 18.08.2017 / 17:20
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I can not visualize with JSF

I'm trying to make an invoice display on another page and it turns out that I get null but the result of the invoice appears on the console. This is a part of my code where I make the invoice query on another page. the file is factu...
asked by 15.08.2017 / 05:58
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How to limit login to a SessionScoped user per session in jsf?

Good morning, I am developing an incident resolution application in jsf2.0 and bdd postgres, the main features and I have lists but I require that the user can only enter once per user, I was using a static array in my controller @SessionScop...
asked by 04.09.2017 / 18:09
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Retrieve object with parameter type date JPA, JPQL, JSF, EJB

Good day, I have the following query I want to search for an object by means of the DATE_ORDEN_TRABAJO the object ORDENTRABAJO I retrieve it very easily by its ID by means of the following query. Entity Consultation @NamedQuery(name = "Orde...
asked by 31.07.2017 / 17:19
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Initialize a list in my bean with only one record?

Good afternoon, my query is the following one I have a bean that initializes me in its method three lists. @PostConstruct public void inicializarBean() { ordenTrabajoRemisionList = ordentrabajoRemisionFacade.findAll(); ordenTrabajoL...
asked by 17.07.2017 / 19:57
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How to get the name of a selected file in a p: fileupload of primefaces before the upload button is pressed?

I'm working with a p: fileupload in advanced mode using primefaces what I'm trying to do is send a message when selecting a file without having to press the upload or upload button, I just started working with jsf and primefaces, I was reviewing...
asked by 06.07.2017 / 20:19
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Unable to create class instance: Java ServerFace

I can not eject project tells me You can not create the class instance: my managed bean is the next one <managed-bean> <managed-bean-name>man_articulos</managed-bean-name> <managed-bean-class>control...
asked by 05.07.2017 / 04:50
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Change the iframe page from within it

Good morning I need a little help with the following: I have a project where I use a page to show a fixed menu and just below is an iframe to show the pages that are specified with each button of the menu Form of the iframe: <h:form i...
asked by 29.06.2017 / 17:50
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f: convert inside h: output text does not work

I have this code, I'm pulling from a string of type String and drawing dynamically, in view I want it to be shown with a dollar sign but I can not make it happen. Is it because I'm using a string ? <h:outputText value="#{o.c...
asked by 28.06.2017 / 23:06
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I do not run a query in Derby (JSP / JSF)

Good afternoon, I am developing a University project which consists of creating a hotel page using Java Server Pages. I am using the Server Faces framework. I want to make the base template of the program, which contains a search engine (One...
asked by 10.07.2017 / 23:19